A person who thinks they are doing something hip or progressive but fails at it - often of the hipster variety. Based on Netflix and their sub-company Quickster, which was a major failure and business flop.

A superhero character from SpongeBob that has only appeared in one episode.

You deserve a chaffing for being such a quickster. I mean who wears butt-tight jeans while riding a fixed gear bike in the hills of San Francisco anyway?

Anyone who would pay $6 for drip coffee and sit on their iPad all day at the cafe is a quickster.